| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $27.85 | 8.746% | $30.2858 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $128.69 | 8.112% | $139.1293 | $139.13 | $139.15 | $139.10 |
| Purchase #3 | $65.41 | 5.196% | $68.8087 | $68.81 | $68.80 | $68.80 |
| Purchase #4 | $71.64 | 7.629% | $77.1054 | $77.11 | $77.10 | $77.10 |
| Purchase #5 | $118.36 | 3.516% | $122.5215 | $122.52 | $122.50 | $122.50 |
| Purchase #6 | $175.93 | 10.832% | $194.9867 | $194.99 | $195.00 | $195.00 |
| Purchase #7 | $117.51 | 3.662% | $121.8132 | $121.81 | $121.80 | $121.80 |
| 7 purchase totals = | $705.39 | $754.6506 | $754.66 | $754.65 | $754.60 | |